package v2.chapter6.zonedTimes;

import java.time.Duration;
import java.time.Instant;
import java.time.LocalDate;
import java.time.LocalTime;
import java.time.Period;
import java.time.ZoneId;
import java.time.ZonedDateTime;

public class ZonedTimes {

	public static void main(String[] args) {
		ZonedDateTime apollo11launch = ZonedDateTime.of(1969, 7, 16, 9, 32, 0, 0, ZoneId.of("America/New_York"));
		System.out.println("apollo11launch: " + apollo11launch);

		Instant instant = apollo11launch.toInstant();
		System.out.println("instant: " + instant);

		ZonedDateTime zonedDateTime = instant.atZone(ZoneId.of("UTC"));
		System.out.println("zonedDateTime: " + zonedDateTime);

		ZonedDateTime skipped = ZonedDateTime.of(LocalDate.of(2013, 3, 31), LocalTime.of(2, 30),
				ZoneId.of("Europe/Berlin"));
		System.out.println("skipped: " + skipped);

		ZonedDateTime ambiguous = ZonedDateTime.of(LocalDate.of(2013, 10, 27), LocalTime.of(2, 30),
				ZoneId.of("Europe/Berlin"));
		ZonedDateTime anHourLater = ambiguous.plusHours(1);
		System.out.println("ambiguous: " + ambiguous);
		System.out.println("anHourLater: " + anHourLater);

		ZonedDateTime meeting = ZonedDateTime.of(LocalDate.of(2013, 10, 31), LocalTime.of(14, 30),
				ZoneId.of("America/Los_Angeles"));
		System.out.println("meeting: " + meeting);
		
		ZonedDateTime nextMeeting = meeting.plus(Duration.ofDays(7));
		System.out.println("nextMeeting: " + nextMeeting);
		
		nextMeeting = meeting.plus(Period.ofDays(7));
		System.out.println("nextMeeting: " + nextMeeting);
	}

}
